• Explan in detail the concept of the celestial sphere and how we use angular measurement to locate objects in the sky Explan how these angular measurements differ from differ those used to locate objects on the Earth's surface • Explan in detail how the relative motions of Earth the Sun and the Moon lead to the different types of eclipses • Explan in detail why and how we see the Moon go through prases. Whats one phase of the Moon could not happen if the phases were actually caused by the Earth shadow?
• Discuss in deal the contributions(major or monor) to astronomy by the following scientists Copernicus, Galileo Kepler Tyco Brane, and Newton
• Descnbe in deal at least three of the findings that Galileo made with his telescope that upset the traditional vews of astronomy Be sure to explain why these findings upset traditional views
• In what way did the astronomical observations of Galileo support a helioce tric cosmology? Describe in detail at least two specific examples
• What is retrograde in motiin? How did the geometric theory explain these motions How did the heliocentric theory explain these motions?​